How can the blood coagulation process be explained
How can the blood coagulation (clotting) process be explained?
Expert
Blood clotting includes a series of chemical reactions whose respective products are enzymes which catalyze the following reactions (that is why the clotting reactions are named as cascade reactions). In plasma thromboplastinogen transforms in thromboplastin, a reaction triggered by tissue and platelet factors released after injury of blood vessel.
Thromboplastin then catalyzes along with calcium ions the transformation of the prothrombin in thrombin. Thrombin then catalyzes a reaction which produces fibrin from fibrinogen. Fibrin, as an insoluble substance, precipitates to form a network which traps red blood cells and platelets forming the blood clot and containing hemorrhage.
What is the basic difference between a complete and an incomplete digestive system? How are such kinds of digestive tubes related or not to extracellular digestion?
Into how many kinds is immuno fluorescence is classified?
Why is the dietary obtainment of iodine so significant for thyroid functioning?
What do you mean by “mutualist exploration of the cellulose digestion”, a phenomenon which takes place in some insects and mammals?
Explain the term hematosis? In humans where does hematosis take place? Answer: Hematosis is the oxygenation of blood. Venous blood (or oxygen-poor) subsequent to hem
What do you mean by the term population? Also distinguish between population growth and food production?
Specify the approximate pH of salivary secretion? Whether it is an acid or basic fluid? List the main functions of the saliva?
Write down the name of larva of corals and sea anemones? Write down the biological significance of larval stage?
How the chromosome area where the centromere is situated is termed? How are chromosomes categorized in relation to the position of their centromere?
Briefly illustrate the five fundamental processes essential for the evolution.
18,76,764
1958803 Asked
3,689
Active Tutors
1455375
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!